The preliminary research of the influence of grease microcontainers made on the surface of the slide association on the vibration signal recorded for this association

• Autorzy: Boruta G. , Napadłek W.

Identyfikatory

DOI

10.5604/01.3001.0012.2777

• Języki publikacji: EN

Abstrakty

EN

There is shown the construction of an elaborated test stand for the test research of sliding friction associations. The following properties of tested friction associations are described: type (chemical composition) and hardening of applied materials, as well as the results of the analysis of topography of their collaborating surfaces (base material and then after creating grease microcontainers in it). The methodology and the range of performed researches are described. The researches were conducted using the accelerometer A0760GP and the industrial measurement device Emerson CSI 2130. On the basis of recorded vibration signals, their amplitude spectra were determined. These spectra were being compared and analysed in reference to the possibilities of application of measurements of vibration signals to indication of the process of association wear. It was found that the process of wear of the tested sliding association without lubrication from grease microcontainers is visible as the change of form of vibration signals recorded for this association as even over-a-dozen-fold changes in the value of amplitudes of some special harmonic components of those signals, especially high-frequency components within the analysed range of frequencies. It was also found that the application of the grease microcontainers on the surface on which rollers slide (not roll) allowed to acquire a significant reduction of the process of wear of the tested slide association, showed by the slower pace of growth of the value of all harmonic components, especially high-frequency components within the analysed range of frequencies. At the end there were provided directions of further researches.

Słowa kluczowe

EN

vibration; slide association; friction; wear; grease microcontainers

• Wydawca: Łukasiewicz Research Network - Institute of Aviation ; European Science Society of Powertrain and Transport KONES Poland ; Wydawnictwo Instytutu Technicznego Wojsk Lotniczych
• Czasopismo: Journal of KONES
• Rocznik: 2018
• Tom: Vol. 25, No. 2
• Strony: 59--67
• Opis fizyczny: Bibliogr. 10 poz., rys.

Twórcy

autor

Boruta G.

• Military University of Technology Department of Mechanical Gen. Witold Urbanowicz Street 2, 00-908 Warsaw, Poland tel.: [phone]

autor

Napadłek W.

• Military University of Technology Department of Mechanical Gen. Witold Urbanowicz Street 2, 00-908 Warsaw, Poland tel.: [phone]

Bibliografia

• [1] Boruta, G., Analiza informacji diagnostycznej zawartej w sygnale wibroakustycznym o parametrach regulacyjnych tłokowego silnika spalinowego, PhD Thesis, Politechnika Poznańska, 2006.
• [2] Cempel, C., Diagnostyka wibroakustyczna maszyn, Wyd. Pol. Pozn., Poznan 1985.
• [3] CSI 2130 Machinery Health™ Analyzer, Reference Manual, Emerson Process Management, 2011.
• [4] Łączkowski, R., Wibroakustyka maszyn i urządzeń, WNT, Warszawa 1983.
• [5] Machine Condition Monitoring, Brochure BR0267-13, Bruel & Kjaer, Naerum 1989.
• [6] Napadłek, W., The impact of the output stereometry and absorbent coating on the efficiency of ablative laser texturing of iron alloy 100CrMnSi6-4, Materials Testing, Vol. 57, pp. 920-924, 2015.
• [7] Napadłek, W., Analysis of Selected Properties 100CrMnSi6-4 Surface Layer After Laser Micro Smelting, Archivs Metall Materials, Vol. 62, pp. 757-762, 2017.
• [8] Napadłek, W., Chrzanowski, W., Leoniuk, P., Fatique contact durability of laser textured rolling bearings, Inżynieria Materiałowa, Vol. 220, pp. 272-277, 2017
• [9] Napadłek, W., Pakowski, C., Woźniak, A., Steel wear resistance 100CrMnSi6-4 after laser texture, Tribologia, No. 5, pp. 57-64, 2017.
• [10] Napadłek, W., Woźniak, A., Pakowski, C., The properties of cast iron surface layers modified by laser ablation micromachining. Tribologia, No. 6, Friction Wear Lubricaton, pp. 59-64, 2017.

Uwagi

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2018).